223 
WUUS55 KRIW 172033
SVRRIW
WYC019-025-172100-
/O.NEW.KRIW.SV.W.0034.250617T2033Z-250617T2100Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Riverton WY
233 PM MDT Tue Jun 17 2025

The National Weather Service in Riverton has issued a

* Severe Thunderstorm Warning for...
  North central Natrona County in central Wyoming...
  Southern Johnson County in north central Wyoming...

* Until 300 PM MDT.

* At 233 PM MDT, a severe thunderstorm was located 12 miles south of
  Kaycee, moving southeast at 15 mph.

  HAZARD...Quarter size hail.

  SOURCE...Radar indicated.

  IMPACT...Damage to vehicles is expected.

* This severe thunderstorm will remain over mainly rural areas of
  north central Natrona and southern Johnson Counties.

This includes Interstate 25 between mile markers 224 and 248.
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...

For your protection move to an interior room on the lowest floor of a
building.

Torrential rainfall is occurring with this storm, and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.

&&

LAT...LON 4358 10672 4368 10654 4361 10638 4345 10618
      4329 10653
TIME...MOT...LOC 2033Z 318DEG 15KT 4354 10656 

HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...<50 MPH

$$

Dziewaltowski

378 
WWUS55 KRIW 172041
SVSRIW

Severe Weather Statement
National Weather Service Riverton WY
241 PM MDT Tue Jun 17 2025

WYC019-025-172100-
/O.CON.KRIW.SV.W.0034.000000T0000Z-250617T2100Z/
Natrona-Johnson-
241 PM MDT Tue Jun 17 2025

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 300 PM MDT
FOR NORTH CENTRAL NATRONA AND SOUTH CENTRAL JOHNSON COUNTIES...

At 241 PM MDT, a severe thunderstorm was located 14 miles east of
Hole In The Wall, which is 14 miles south of Kaycee, moving southeast
at 15 mph.

HAZARD...Quarter size hail.

SOURCE...Radar indicated.

IMPACT...Damage to vehicles is expected.

Locations impacted include...
Midwest and Edgerton.

This includes Interstate 25 between mile markers 224 and 243.
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...

For your protection move to an interior room on the lowest floor of a
building.

Torrential rainfall is occurring with this storm, and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.

&&

LAT...LON 4355 10670 4361 10652 4360 10640 4345 10618
      4329 10653
TIME...MOT...LOC 2041Z 318DEG 15KT 4351 10653 

HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...<50 MPH

$$

Dziewaltowski